Arrangement for hydraulic eccentric adjustment to set a predefined displacement for a hydrostatic motor

A radial piston motor (1), in which a predetermined displacement volume can be set by a hydraulic eccentric adjustment via an eccentric element (2), with an adjustment device by which, to position the eccentric element (2), the adjustment device can be acted upon by pressure medium via a shuttle valve (5),

• wherein the adjustment device comprises at least one actuating piston (19) that can be acted upon on opposed sides via an adjustment cylinder (3), the adjustment cylinder (3) has a first pressure chamber (7) which is connected to a first supply line (9) for setting a smaller displacement volume while a second pressure chamber (8), of the adjustment cylinder (3), is connected to a second supply line (10) for setting a larger displacement volume,
• the first and the second supply lines (9, 10) are connected to one another by a connecting line (11),
• the shuttle valve (5) is connected to a flow valve (4) and, in a first switching position of the flow valve (4), the first supply line (9) is connected to the pressure medium by the shuttle valve (5) and the second supply line (10) is connected to a collecting tank (17), and in a second switching position of the flow valve (4), the first supply line (9) is connected to the collecting tank (17) and the second supply line (10) is connected to the pressure medium by the shuttle valve (5), and
• a connecting throttle element (12) is arranged in the connecting line (11).